14 Utility Patents
#146 in Kodaira
#57,997 in Japan
#269,943 in the World
Forward Citations = 359
Company Filing History:

Hitachi Seiko, Ltd.

where one patent can have more than one assignee
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#146 in Kodaira
#57,997 in Japan
#269,943 in the World
Company Filing History:


Get your Inventor Badge Today